Standard No.:	YY 0271-1995
English Name:	Dental water-based cements
Chinese Name:	齿科水基水门汀
Chinese Classification:	C33    Stomatologic device, equipment and material
Professional Classification:	YY    Professional Standard - Pharmaceutics
Issued by:	China Food and Drug Administration
Issued on:	1995-11-14
Implemented on:	1996-5-1
Status:	superseded
Superseded by:	YY 0271.1-2009 Dentistry—Water-based cements—Part 1:Powder/liquid acid-base cements
Superseded on:	2010-12-1
Superseding:	GB 11750-1989 Dental zinc phosphate cement
Language:	English
File Format:	PDF
Word Count:	5000 words
Price(USD):	150.0
Delivery:	via email in 1~3 business day

本标准规定了齿科水基水门汀(以下简称水门汀)的术语、产品分类、技术要求、试验方法、检验规则、标志、包装、运输和贮存。
本标准适用于经调合(包括手调式和机械调胶囊式)后能形成硬化的塑性团块用作洞衬、封闭、充填和修复的磷酸锌水门汀、硅酸盐水门汀、硅磷酸盐水门汀、聚羧酸锌水门汀、玻璃离子水门汀，也适用于玻璃粉末与金属熔融在一起的作为牙齿修复的水门汀。